Installation instructions are a bit complicated, so look google_translate\readme.txt how to set this one.

Standalone version
You can run the plugin now standalone, no other server controller is needed. If so, just fill in the required fields in google_translate.xml and launch translate.bat or translate.sh.

If you run fast and want to run the plugin as standalone, fill in
<disable_fast>true</disable_fast> and start fast and then translate. For xaseco, just don't register the plugin at plugins.xml and then just start the service.